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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees The Sentencing Project Heather Koslov

Heather Koslov

Highest compensated employee

Development Director at The Sentencing Project

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$142,757
2023

Total compensation

Heather Koslov has been listed as an employee of The Sentencing Project in Form 990 filings since fiscal year 2022. Total compensation for Heather Koslov has increased by 5.2% from 2022 to 2023.

Annual compensation details

$142,757
+5.2%
Development Director
2023
$133k org
40 hrs/wk
$11k other
--
$135,740
Development Director
2022
$126k org
40 hrs/wk
$11k other
--

Total compensation by year

Compare the compensation of Heather Koslov to:

2023

Other employees at The Sentencing Project

Kara Gotsch
Interim Executive Director
$197,781
$167,759 from orgNo related comp$30,022 other
Amy Fettig
Executive Director 01/01/23-06/30/23
$190,255
$174,708 from orgNo related comp$15,547 other
Nicole Porter
Advocacy Director
$151,198
$130,363 from orgNo related comp$20,835 other
Ashley Nellis
Co-Director of Research
$151,157
$130,832 from orgNo related comp$20,325 other
Josh Rovner
Director of Youth Justice
$136,402
$115,330 from orgNo related comp$21,072 other
Nazgol Ghandnoosh
Co-Director of Research
$130,579
$119,578 from orgNo related comp$11,001 other
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Revisions to this profile

January 25, 2026:
2023 The Sentencing Project 990 published
January 25, 2026:
2022 The Sentencing Project 990 published

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